Usually, opponents cant afford to leave Kuzan in play for too long and will shift their focus on KOing him to shut down the cost-reduction effect
That means many of the Illustration Rares are beautiful-looking Eeveelutions, including the beloved Umbreon - which is, unsurprisingly, the most likely to be the top chase card of the new set
This includes being hit by an attack that delivers the effect, getting the effect from an ability, or using an item that affects the target Pokemon
This allows you to select the most useful of their cards and prevents them from being played against you
The initial fear of Stoneforge Mystic homogenizing the format, making any deck whether tempo, midrange or control a Stoneforge Mystic deck has not come true, and the Kor Artificier rather looks for specific deck building in which it naturally slides in than being an auto include in anything which can splash white